Soros was born in Budapest, Kingdom of Hungary, the son of the Esperantist writer Tivadar Soros and Elizabeth Soros. Tivadar (also known as Teodoro) was a Hungarian Jew, who was a prisoner of war during and after World War I and eventually escaped from Russia to rejoin his family in Budapest.[7][8] Tivadar taught George to speak Esperanto from birth. Soros later said that he grew up in a Jewish home and that his parents were cautious with their religious roots.[9] Soros was thirteen years old in March 1944 when Nazi Germany occupied Hungary.[10] Soros took a job with the Jewish Council,[7] which had been established during the Nazi occupation of Hungary to carry out Nazi and Hungarian government anti-Jewish measures.[11][12] Soros later described this time to writer Michael Lewis:
The Jewish Council asked the little kids to hand out the deportation notices. I was told to go to the Jewish Council. And there I was given these small slips of paper...It said report to the rabbi seminary at 9 am...And I was given this list of names. I took this piece of paper to my father. He instantly recognized it. This was a list of Hungarian Jewish lawyers. He said, "You deliver the slips of paper and tell the people that if they report they will be deported."[13]
Later that year, at age 14, Soros lived with and posed as the godson of an employee of the Hungarian Ministry of Agriculture. On one occasion, the official was ordered to inventory the remaining contents of the estate of a wealthy Jewish family that had fled the country.[14] Rather than leave the young Soros alone in the city, the official brought him along. The following year, Soros survived the Battle of Budapest, in which Soviet and German forces fought house-to-house through the city